We consider the following state-of-the-art approaches for our empirical studies: NSFF [1]}, Nerfies [2]} and HyperNeRF [3]}.
We choose them as canonical examples for other approaches [4]}, [5]}, [6]}, [7]}, [8]}, [9]}, [10]}, discussed in Section .
We also evaluate time-conditioned NeRF (T-NeRF) as a common baseline [4]}, [6]}, [1]}.
Unlike the state-of-the-art methods, it is not possible to extract correspondences from a T-NeRF.
A summary of these methods can be found in the Appendix.
